Events
Components event callbacks are configured using the events configuration attribute.
User Events
User events are those initiated by a user working with a component. User events can have any name but the data passed into the user event callback will have the same format.
Event Data
Life Cycle Events
Ready
The ready
event is called when the component is done initialing the first time. This includes retrieving data from a data service if bound to a dataset as well as rendering the component in the DOM.
DataBind
The databind
event is called each time the component gets new data. If bound to static data such as an array of objects, this event will be called one time at the same time as the ready
event. If bound to a dataset, it will be called any time the component receives data updates from the dataset and has made the necessary changes to reflect them in its UI.
Fail
The fail
event is called when the component fails during one of the life cycle events. This event replaces ready
and databind
passing in the exception.
Note, there is no need to handle the exception object with any type of UI message as this is handled by the component.
For more on component events, visit the wire.ui.Component reference page.
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